21274962

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{31379}}^1$

素因数の和:31497

約数の個数: 16

約数和(自身を含む): 42927840

約数和(自身を除く): 21652878

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 31379, 62758, 94137, 188274, 3545827, 7091654, 10637481, 21274962]

約数ペア:

[(1, 21274962), (2, 10637481), (3, 7091654), (6, 3545827), (113, 188274), (226, 94137), (339, 62758), (678, 31379)]